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fix SD port structure

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@127 4ee2a332-4b2b-5046-8439-1ba90f034370
This commit is contained in:
shirait 2007-06-20 11:11:32 +00:00
parent e43bfba7d3
commit c40d0becca
4 changed files with 145 additions and 117 deletions
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2
build/libraries/devices/rom_sdmc/ARM7/sdmc_config.h
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@ -40,7 +40,7 @@
#define WP_ena 1 /* ライトプロテクトのチェック有効 */ #define WP_ena 1 /* ライトプロテクトのチェック有効 */
#define TIMEOUT 1 /* FPGA Timeout none = FALSE */ #define TIMEOUT 1 /* FPGA Timeout none = FALSE */
#define SCR 1 /* Send SCR Command = TRUE */ #define SCR_ON 1 /* Send SCR Command = TRUE */
#define RESID 1 /* Write Error Resid enable = TRUE */ #define RESID 1 /* Write Error Resid enable = TRUE */
#define ATC_ON 0 /* ATC転送 使用/未使用 */ #define ATC_ON 0 /* ATC転送 使用/未使用 */

212
build/libraries/devices/sdmc/ARM7/sdmc.c
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@ -193,39 +193,13 @@ u16 SD_INFO_ERROR_VALUE; /* SD_INFO2, SD_INFO1
u16 SD_port_en_numbers; /* サポートするポート数 */ u16 SD_port_en_numbers; /* サポートするポート数 */
/*--- ポート0 保存変数 ---*/
u16 SD_CLK_CTRL_port0;
u16 SD_OPTION_port0;
SDMC_ERR_CODE SDCARD_ErrStatus_port0; /*ポート状態保存*/
u16 SD_RCA0; SDPortContext SDPort0Context;
s16 SDCARD_MMCFlag_port0; SDPortContext SDPort1Context;
u32 SDCARD_Status_port0; //SDPortContext *SDPortCurrentContext = &SDPort0Context; /*TODO*/
s16 SDCARD_SDFlag_port0;
s16 SDCARD_OutFlag_port0;
SdmcResultInfo *pSDCARD_info_port0;
u16 SDCARD_WP_PERMANENT_port0;
u16 SDCARD_WP_TEMPORARY_port0;
u16 SD_CID_port0[8] = {0};
u16 SD_CSD_port0[8] = {0};
/*------------------------*/
/*--- ポート1 保存変数 ---*/
u16 SD_CLK_CTRL_port1;
u16 SD_OPTION_port1;
SDMC_ERR_CODE SDCARD_ErrStatus_port1;
u16 SD_RCA1;
s16 SDCARD_MMCFlag_port1;
u32 SDCARD_Status_port1;
s16 SDCARD_SDFlag_port1;
s16 SDCARD_OutFlag_port1;
SdmcResultInfo *pSDCARD_info_port1;
u16 SDCARD_WP_PERMANENT_port1;
u16 SDCARD_WP_TEMPORARY_port1;
u16 SD_CID_port1[8] = {0};
u16 SD_CSD_port1[8] = {0};
/*------------------------*/
u16 TransCount; /* R/W転送カウント変数 */ u16 TransCount; /* R/W転送カウント変数 */
@ -249,6 +223,9 @@ void (*func_SDCARD_Out)(void); /*
/* void (*func_SDCARD_CallBack)(SdmcResultInfo *info); 処理結果通知用コールバック保存用 */ /* void (*func_SDCARD_CallBack)(SdmcResultInfo *info); 処理結果通知用コールバック保存用 */
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: SDCARD_Backup_port0 Name: SDCARD_Backup_port0
@ -262,28 +239,28 @@ void (*func_SDCARD_Out)(void); /*
static void SDCARD_Backup_port0(void) static void SDCARD_Backup_port0(void)
{ {
/* registers */ /* registers */
SD_GetFPGA(SD_CLK_CTRL_port0,SD_CLK_CTRL); SD_GetFPGA(SDPort0Context.SD_CLK_CTRL_VALUE,SD_CLK_CTRL);
SD_GetFPGA(SD_OPTION_port0,SD_OPTION); SD_GetFPGA(SDPort0Context.SD_OPTION_VALUE, SD_OPTION);
/* variables */ /* variables */
SDCARD_ErrStatus_port0 = SDCARD_ErrStatus; SDPort0Context.SD_RCA = SD_RCA;
SD_RCA0 = SD_RCA; SDPort0Context.ErrStatus = SDCARD_ErrStatus;
SDCARD_MMCFlag_port0 = SDCARD_MMCFlag; SDPort0Context.Status = SDCARD_Status;
SDCARD_Status_port0 = SDCARD_Status; SDPort0Context.MMCFlag = SDCARD_MMCFlag;
SDCARD_SDFlag_port0 = SDCARD_SDFlag; SDPort0Context.SDHCFlag = SDCARD_SDHCFlag;
SDCARD_OutFlag_port0 = SDCARD_OutFlag; SDPort0Context.SDFlag = SDCARD_SDFlag;
pSDCARD_info_port0 = pSDCARD_info;
SDCARD_WP_PERMANENT_port0 = SDCARD_WP_PERMANENT;
SDCARD_WP_TEMPORARY_port0 = SDCARD_WP_TEMPORARY;
/*registers*/ /*TODO:削れる*/
#if (TARGET_OS_CTR == 1) SDPort0Context.OutFlag = SDCARD_OutFlag;
miCpuCopy8( SD_CID, SD_CID_port0, 16); SDPort0Context.info = pSDCARD_info;
miCpuCopy8( SD_CSD, SD_CSD_port0, 16); SDPort0Context.WP_PERMANENT = SDCARD_WP_PERMANENT;
#else SDPort0Context.WP_TEMPORARY = SDCARD_WP_TEMPORARY;
MI_CpuCopy8( SD_CID, SD_CID_port0, 16);
MI_CpuCopy8( SD_CSD, SD_CSD_port0, 16); /*media registers*/
#endif MI_CpuCopy8( SD_CID, SDPort0Context.SD_CID, 16);
MI_CpuCopy8( SD_CSD, SDPort0Context.SD_CSD, 16);
MI_CpuCopy8( SD_OCR, SDPort0Context.SD_OCR, 4);
MI_CpuCopy8( SD_SCR, SDPort0Context.SD_SCR, 8);
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
@ -299,28 +276,28 @@ static void SDCARD_Backup_port0(void)
static void SDCARD_Backup_port1(void) static void SDCARD_Backup_port1(void)
{ {
/* registers */ /* registers */
SD_GetFPGA(SD_CLK_CTRL_port1,SD_CLK_CTRL); SD_GetFPGA(SDPort1Context.SD_CLK_CTRL_VALUE,SD_CLK_CTRL);
SD_GetFPGA(SD_OPTION_port1,SD_OPTION); SD_GetFPGA(SDPort1Context.SD_OPTION_VALUE, SD_OPTION);
/* variables */ /* variables */
SDCARD_ErrStatus_port1 = SDCARD_ErrStatus; SDPort1Context.SD_RCA = SD_RCA;
SD_RCA1 = SD_RCA; SDPort1Context.ErrStatus = SDCARD_ErrStatus;
SDCARD_MMCFlag_port1 = SDCARD_MMCFlag; SDPort1Context.Status = SDCARD_Status;
SDCARD_Status_port1 = SDCARD_Status; SDPort1Context.MMCFlag = SDCARD_MMCFlag;
SDCARD_SDFlag_port1 = SDCARD_SDFlag; SDPort1Context.SDHCFlag = SDCARD_SDHCFlag;
SDCARD_OutFlag_port1 = SDCARD_OutFlag; SDPort1Context.SDFlag = SDCARD_SDFlag;
pSDCARD_info_port1 = pSDCARD_info;
SDCARD_WP_PERMANENT_port1 = SDCARD_WP_PERMANENT;
SDCARD_WP_TEMPORARY_port1 = SDCARD_WP_TEMPORARY;
/*registers*/ /*TODO:削れる*/
#if (TARGET_OS_CTR == 1) SDPort1Context.OutFlag = SDCARD_OutFlag;
miCpuCopy8( SD_CID, SD_CID_port1, 16); SDPort1Context.info = pSDCARD_info;
miCpuCopy8( SD_CSD, SD_CSD_port1, 16); SDPort1Context.WP_PERMANENT = SDCARD_WP_PERMANENT;
#else SDPort1Context.WP_TEMPORARY = SDCARD_WP_TEMPORARY;
MI_CpuCopy8( SD_CID, SD_CID_port1, 16);
MI_CpuCopy8( SD_CSD, SD_CSD_port1, 16); /*media registers*/
#endif MI_CpuCopy8( SD_CID, SDPort1Context.SD_CID, 16);
MI_CpuCopy8( SD_CSD, SDPort1Context.SD_CSD, 16);
MI_CpuCopy8( SD_OCR, SDPort1Context.SD_OCR, 4);
MI_CpuCopy8( SD_SCR, SDPort1Context.SD_SCR, 8);
} }
@ -884,7 +861,7 @@ PRINTDEBUG( "SD_INFO1_MASK : 0x%x\n", (*(vu32 *)(SD_IP_BASE + 0x20)));*/
return SDCARD_ErrStatus; return SDCARD_ErrStatus;
} }
#if SCR #if SCR_ON
SD_SelectBitWidth(FALSE); /* CMD55->ACMD6 ビット幅の選択 1bit */ SD_SelectBitWidth(FALSE); /* CMD55->ACMD6 ビット幅の選択 1bit */
/* ACMD51 発行 SD configuration register (SCR) */ /* ACMD51 発行 SD configuration register (SCR) */
@ -992,7 +969,14 @@ PRINTDEBUG( "SD_INFO1_MASK : 0x%x\n", (*(vu32 *)(SD_IP_BASE + 0x20)));*/
SDCARD_ErrStatus = SDMC_NORMAL; /* エラーステータスをクリア */ SDCARD_ErrStatus = SDMC_NORMAL; /* エラーステータスをクリア */
SDCARD_OutFlag = TRUE; /* 排出フラグをセット */ SDCARD_OutFlag = TRUE; /* 排出フラグをセット */
}else{ }else{
if( SD_CheckFPGAReg( SD_INFO1, SD_INFO1_DETECT)) {
sdmcSelect( (u16)SDMC_PORT_CARD);
SDCARD_ErrStatus = SDCARD_Layer_Init(); SDCARD_ErrStatus = SDCARD_Layer_Init();
}
if( SD_CheckFPGAReg( EXT_CD, EXT_CD_PORT1_DETECT)) {
sdmcSelect( (u16)SDMC_PORT_NAND);
SDCARD_ErrStatus = SDCARD_Layer_Init();
}
SDCARD_OutFlag = FALSE; /* 排出フラグをリセット */ SDCARD_OutFlag = FALSE; /* 排出フラグをリセット */
} }
@ -1730,7 +1714,7 @@ static u16 i_sdmcSendSCR(void)
SDCARD_EndFlag = FALSE; /* 転送処理完了フラグクリア */ SDCARD_EndFlag = FALSE; /* 転送処理完了フラグクリア */
SDCARD_ErrStatus = SDMC_NORMAL; /* エラーステータスのクリア */ SDCARD_ErrStatus = SDMC_NORMAL; /* エラーステータスのクリア */
#if SCR #if SCR_ON
thread_flag = TRUE; thread_flag = TRUE;
SD_SendSCR(); /* SCRの取得コマンド発行 */ SD_SendSCR(); /* SCRの取得コマンド発行 */
PRINTDEBUG( "==Slp Tsk==\n"); PRINTDEBUG( "==Slp Tsk==\n");
@ -2415,28 +2399,28 @@ static u16 i_sdmcGetResid(u32 *pResid)
static void SDCARD_Restore_port0(void) static void SDCARD_Restore_port0(void)
{ {
/* registers */ /* registers */
SD_SetFPGA( SD_CLK_CTRL, SD_CLK_CTRL_port0); SD_SetFPGA( SD_CLK_CTRL, SDPort0Context.SD_CLK_CTRL_VALUE);
SD_SetFPGA( SD_OPTION, SD_OPTION_port0); SD_SetFPGA( SD_OPTION, SDPort0Context.SD_OPTION_VALUE);
/* variables */ /* variables */
SDCARD_ErrStatus = SDCARD_ErrStatus_port0; SD_RCA = SDPort0Context.SD_RCA;
SD_RCA = SD_RCA0; SDCARD_ErrStatus = SDPort0Context.ErrStatus;
SDCARD_MMCFlag = SDCARD_MMCFlag_port0; SDCARD_Status = SDPort0Context.Status;
SDCARD_Status = SDCARD_Status_port0; SDCARD_MMCFlag = SDPort0Context.MMCFlag;
SDCARD_SDFlag = SDCARD_SDFlag_port0; SDCARD_SDHCFlag = SDPort0Context.SDHCFlag;
SDCARD_OutFlag = SDCARD_OutFlag_port0; SDCARD_SDFlag = SDPort0Context.SDFlag;
pSDCARD_info = pSDCARD_info_port0;
SDCARD_WP_PERMANENT = SDCARD_WP_PERMANENT_port0;
SDCARD_WP_TEMPORARY = SDCARD_WP_TEMPORARY_port0;
/* registers */ /*TODO:削れる*/
#if (TARGET_OS_CTR == 1) SDCARD_OutFlag = SDPort0Context.OutFlag;
miCpuCopy8( SD_CID_port0, SD_CID, 16); pSDCARD_info = SDPort0Context.info;
miCpuCopy8( SD_CSD_port0, SD_CSD, 16); SDCARD_WP_PERMANENT = SDPort0Context.WP_PERMANENT;
#else SDCARD_WP_TEMPORARY = SDPort0Context.WP_TEMPORARY;
MI_CpuCopy8( SD_CID_port0, SD_CID, 16);
MI_CpuCopy8( SD_CSD_port0, SD_CSD, 16); /*media registers*/
#endif MI_CpuCopy8( SDPort0Context.SD_CID, SD_CID, 16);
MI_CpuCopy8( SDPort0Context.SD_CSD, SD_CSD, 16);
MI_CpuCopy8( SDPort0Context.SD_OCR, SD_OCR, 4);
MI_CpuCopy8( SDPort0Context.SD_SCR, SD_SCR, 8);
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
@ -2451,34 +2435,34 @@ static void SDCARD_Restore_port0(void)
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
static void SDCARD_Restore_port1(void) static void SDCARD_Restore_port1(void)
{ {
/*registers*/ /* registers */
SD_SetFPGA( SD_CLK_CTRL, SD_CLK_CTRL_port1); SD_SetFPGA( SD_CLK_CTRL, SDPort1Context.SD_CLK_CTRL_VALUE);
SD_SetFPGA( SD_OPTION, SD_OPTION_port1); SD_SetFPGA( SD_OPTION, SDPort1Context.SD_OPTION_VALUE);
/*variables*/ /* variables */
SDCARD_ErrStatus = SDCARD_ErrStatus_port1; SD_RCA = SDPort1Context.SD_RCA;
SD_RCA = SD_RCA1; SDCARD_ErrStatus = SDPort1Context.ErrStatus;
SDCARD_MMCFlag = SDCARD_MMCFlag_port1; SDCARD_Status = SDPort1Context.Status;
SDCARD_Status = SDCARD_Status_port1; SDCARD_MMCFlag = SDPort1Context.MMCFlag;
SDCARD_SDFlag = SDCARD_SDFlag_port1; SDCARD_SDHCFlag = SDPort1Context.SDHCFlag;
SDCARD_OutFlag = SDCARD_OutFlag_port1; SDCARD_SDFlag = SDPort1Context.SDFlag;
pSDCARD_info = pSDCARD_info_port1;
SDCARD_WP_PERMANENT = SDCARD_WP_PERMANENT_port1;
SDCARD_WP_TEMPORARY = SDCARD_WP_TEMPORARY_port1;
/*registers*/ /*TODO:削れる*/
#if (TARGET_OS_CTR == 1) SDCARD_OutFlag = SDPort1Context.OutFlag;
miCpuCopy8( SD_CID_port1, SD_CID, 16); pSDCARD_info = SDPort1Context.info;
miCpuCopy8( SD_CSD_port1, SD_CSD, 16); SDCARD_WP_PERMANENT = SDPort1Context.WP_PERMANENT;
#else SDCARD_WP_TEMPORARY = SDPort1Context.WP_TEMPORARY;
MI_CpuCopy8( SD_CID_port1, SD_CID, 16);
MI_CpuCopy8( SD_CSD_port1, SD_CSD, 16); /*media registers*/
#endif MI_CpuCopy8( SDPort1Context.SD_CID, SD_CID, 16);
MI_CpuCopy8( SDPort1Context.SD_CSD, SD_CSD, 16);
MI_CpuCopy8( SDPort1Context.SD_OCR, SD_OCR, 4);
MI_CpuCopy8( SDPort1Context.SD_SCR, SD_SCR, 8);
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: i_sdmcSelectedNo Name: sdmcSelectedNo
Description: get selected port number. Description: get selected port number.
選択されているポート番号を取得する 選択されているポート番号を取得する
@ -2488,7 +2472,7 @@ static void SDCARD_Restore_port1(void)
Returns: [15:8]port numbers which supported（サポートされているポート数） Returns: [15:8]port numbers which supported（サポートされているポート数）
[7:0]port number which selected now（選択されているポート番号） [7:0]port number which selected now（選択されているポート番号）
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
static u16 i_sdmcSelectedNo(void) u16 sdmcSelectedNo(void)
{ {
u16 i_sdmcSelect_Value; u16 i_sdmcSelect_Value;
@ -2498,7 +2482,7 @@ static u16 i_sdmcSelectedNo(void)
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: i_sdmcSelect Name: sdmcSelect
Description: select port. Description: select port.
ポートを選択する ポートを選択する
@ -2508,7 +2492,7 @@ static u16 i_sdmcSelectedNo(void)
Returns: 0 : success Returns: 0 : success
>0 : error >0 : error
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
static u16 i_sdmcSelect(u16 select) SDMC_ERR_CODE sdmcSelect(u16 select)
{ {
union union
{ {

1
include/twl/devices/rom_sdmc/ARM7/sdmc.h
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@ -1,4 +1,3 @@
#ifndef __SDMC_H__ #ifndef __SDMC_H__
#define __SDMC_H__ #define __SDMC_H__

45
include/twl/devices/sdmc/ARM7/sdmc.h
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@ -11,6 +11,16 @@ extern "C" {
#endif #endif
/*********************************************
ポート番号
*********************************************/
typedef enum {
SDMC_PORT_CARD = 0x400,
SDMC_PORT_NAND = 0x401
}SDMC_PORT_NO;
/********************************************* /*********************************************
カードエラーコード（カードエラーステータス設定値）アプリケーション固有のSDCARD_ErrStatusに対して カードエラーコード（カードエラーステータス設定値）アプリケーション固有のSDCARD_ErrStatusに対して
*********************************************/ *********************************************/
@ -43,6 +53,38 @@ typedef struct {
} SdmcResultInfo; } SdmcResultInfo;
/*********************************************
SDポート状態保存用構造体
*********************************************/
typedef struct
{
u16 SD_CID[8]; /* CID保存用 (Card IDentification register) : ID*/
u16 SD_CSD[8]; /* CSD保存用 (Card Specific Data register) : spec*/
u16 SD_OCR[2]; /* OCR保存用 (Operation Condition Register) : voltage and status*/
u16 SD_SCR[4]; /* SCR保存用 (Sd card Configulation Register) : bus-width, card-ver, etc*/
u16 SD_RCA; /* RCA保存用 (Relative Card Address register) : address*/
s16 MMCFlag; /* SDCARD_MMC_MASK, SDCARD_SD_MASK, SDCARD_SDHC_MASK */
s16 SDHCFlag;
s16 SDFlag;
SDMC_ERR_CODE ErrStatus; /* SDCARD_ErrStatus */
u32 Status; /* SDCARD_Status */
u16 SD_CLK_CTRL_VALUE;
u16 SD_OPTION_VALUE;
SdmcResultInfo *info;
s16 OutFlag;
u16 WP_PERMANENT;
u16 WP_TEMPORARY;
}
SDPortContext;
/********************************************* /*********************************************
SDスペック構造体 SDスペック構造体
*********************************************/ *********************************************/
@ -99,6 +141,9 @@ SDMC_ERR_CODE sdmcWriteFifo(void* buf,u32 bufsize,u32 offset,void(*func)(void
/*ライトする*/ /*ライトする*/
SDMC_ERR_CODE sdmcWrite(void* buf,u32 bufsize,u32 offset,void(*func)(void),SdmcResultInfo *info); /* テスト用カードライト */ SDMC_ERR_CODE sdmcWrite(void* buf,u32 bufsize,u32 offset,void(*func)(void),SdmcResultInfo *info); /* テスト用カードライト */
u16 sdmcSelectedNo(void);
SDMC_ERR_CODE sdmcSelect( u16 select);
#ifdef __cplusplus #ifdef __cplusplus
} /* extern "C" */ } /* extern "C" */